Arkolith/Insider Trading/DV/Form 4

Zagorski Mark

Chief Executive Officer, DirectorDoubleVerify Holdings, Inc. (DV) · full profile →Form 4 · filed Jun 17, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
16
10 non-derivative · 6 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 15, 2026Option exercise(M)23K—$0570K
Jun 15, 2026Tax withholding(F)13K$10.25$130K557K
Jun 15, 2026Option exercise(M)12K—$0570K
Jun 15, 2026Tax withholding(F)7K$10.25$69K563K
Jun 15, 2026Option exercise(M)15K—$0578K
Jun 15, 2026Tax withholding(F)8K$10.25$86K570K
Jun 15, 2026Option exercise(M)3K—$0572K
Jun 15, 2026Tax withholding(F)2K$10.25$16K571K
Jun 15, 2026Option exercise(M)8K—$0579K
Jun 15, 2026Tax withholding(F)4K$10.25$44K574K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 15, 2026Option exercise(M)23K—$0229K
Jun 15, 2026Option exercise(M)12K—$073K
Jun 15, 2026Option exercise(M)15K—$0152K
Jun 15, 2026Option exercise(M)3K—$06K
Jun 15, 2026Option exercise(M)8K—$047K
Jun 15, 2026Option exercise(M)9K—$019K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001819928-26-000083) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML